Waves - Parts & Properties

Front

What is frequency in the context of waves?

Back

Frequency refers to the number of waves that pass a given point in a specific amount of time, typically measured in Hertz (Hz).

Front

How does amplitude affect sound waves?

Back

Amplitude is the height of the wave, and it determines the loudness of the sound; higher amplitude means louder sound, while lower amplitude means quieter sound.

Tags

NGSS.MS-PS4-1

Front

What is a wavelength?

Back

A wavelength is the distance between two consecutive points of the same phase in a wave, such as from crest to crest or trough to trough.

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NGSS.HS-PS4-1

Front

What are transverse waves?

Back

Transverse waves are waves in which the motion of the medium is perpendicular to the direction of the wave's travel, such as water waves.

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NGSS.MS-PS4-1

Front

What are longitudinal waves?

Back

Longitudinal waves are waves in which the motion of the medium is parallel to the direction of the wave's travel, such as sound waves.

Front

How can you determine which wave has a higher frequency?

Back

You can determine which wave has a higher frequency by comparing the number of complete waves (cycles) that pass a point in a given time period.

Front

What is the relationship between frequency and wavelength?

Back

Frequency and wavelength are inversely related; as frequency increases, wavelength decreases, and vice versa.

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NGSS.HS-PS4-1

Front

What is the formula for wave speed?

Back

Wave speed can be calculated using the formula: Wave Speed = Frequency x Wavelength.

Tags

NGSS.HS-PS4-1

Front

What is the significance of wave amplitude in sound waves?

Back

Wave amplitude is significant in sound waves as it directly affects the perceived loudness of the sound.

Tags

NGSS.MS-PS4-1

Front

How do you identify the quietest sound wave among several options?

Back

To identify the quietest sound wave, look for the wave with the lowest amplitude.

Tags

NGSS.MS-PS4-1